SZ25/2,SZ40/2 CNC Horizontal Deep Hole Drilling Machine

SZ25/2,Website:http://www.supertimecncmachines.com,SZ40/2 CNC horizontal deep hole drilling machineMachine tool use:This machine is mainly used in petroleum, chemical, pharmaceutical, power station, nuclear power plants and other industries of shell and tube for heat exchanger tube plate hole machining, maximum machining diameter 4000mm workpiece (need to flip 180 degrees) maximum drilling depth 800mm. The machine tool has high efficiency and good accuracy, the surface roughness can reach Ra6.3 ~ Ra3.2, and the aperture is IT9 ~ IT10, and the linearity of the hole is 0.1mm/100mm.This machine can use the outer chip or chip single gun drill BTA drill, double spindle can work at the same time (adjustable spacing). Using programming software to convert DXF format drawings into NC parts program. Optimizing drilling sequence, improving drilling efficiency. Machine tools with a variety of safety and automatic protection, automatic safety monitoring can be realized.Machine tool structure and configuration:1.This machine is mainly longitudinal slipway, a vertical slide, double spindle feed sliding table, work station and plate bending, hydraulic system, cooling system, automatic lubrication system, electrical system, row chip etc..2.This machine is a horizontal deep hole drilling machine. Machine tools are the basis of pieces of bed, column, table and a bent plate, etc. are the high quality iron castings, with aging treatment, precision and stability, seismic. Bed is arranged on the upper surface of the longitudinal sliding table for bearing the column longitudinal (x) to the mobile, is mounted on the upright post; a vertical sliding bearing spindle feed slider for vertical (y) to the mobile; spindle feed slide spindle is driven by a feed (z) to the movement.3.Machine's x, y, Z axis are imported roller linear guide rail pair oriented, with high bearing ability and excellent dynamic response performance and gapless. High precision motion. The three axes are driven by a pre loaded ball screw, which is driven by the servo motor (Z axis) through a high precision planetary reducer. X, Y axis with a grating ruler, closed loop control,4.It can greatly improve the positioning accuracy and reliability of the machine tool.5.The work table and the bed of the machine is the separation of the influence of the workpiece can not be clamped by the bed vibration. Working table is provided with a clamping workpiece bending plate is divided into two parts, spacing can be adjusted to adapt to the different diameter of the workpiece; also can move back and forth, the spacing of the adjustment of the workpiece surface and the guide sleeve end, in order to adapt to the different thickness of the workpiece; under the support of the two inclined plate composed of V shape, is used for bearing the workpiece, spacing can be adjusted, in order to adapt to the different diameter of the workpiece.6.The machine tool has two spindles, can work at the same time, the efficiency of the single spindle machine increased nearly doubled. Dual spindle spacing can be adjusted to suit different hole spacing requirements. This machine can use a BTA drill, you can use a gun drill so that drilling holes can use the gun drill, macroporous available BTA drill, greatly improve the drilling cutting aperture range, drill diameter of 7 ~ 45mm in diameter hole.Specifications:NameItemSZ25-2 Sz40-2 Machining rangeMax. dia.φ2500mmφ4000mmDrilling dia.BTA drillφ16～φ45mmφ16～φ45mm Gun drill φ7～φ24mmφ7～φ24mmMax. drilling depth800mm800mmMax.  weight of workpiece50T70TDrill headNumber22Spindle center distance (adjustable)170～220mm170～220mmSpindle front bearingφ65mmφ65mmSpindle speed40～3000r/min200～2500r/minSpindle servo motor power2×15/20.5kW2×15/22kWLongitudinal slipway Move (X axis)stroke3000mm4000mmMaximum moving speed4m/min4m/minServo motor power9.6kW4.5kWVertical column Move platform (Y axis)Stroke2500mm2000mmMaximum moving speed4m/min4m/minServo motor power4.5kW4.5kWDual spindle feed move platform (Z axis)Stroke1000mm900mmFeed rate0～4m/min0～4m/minServo motor power2.0kW2.0kWaccuracyX axis positioning accuracy0.03mm/ whole length0.06mm/ whole lengthY axis positioning accuracy0.03mm/ whole length0.03mmX axis repeat positioning accuracy0.01mm0.06mm/ whole lengthY axis repeat positioning accuracy0.01mm0.03mmDeviation of hole (drilling into surface)±0.06mm±0.10mmDeviation of hole (drill out)0.3/300,0.6/600±0.2~0.6mm/1000mmRoundness of holes0.020.02mmHydraulic systemHydraulic pump pressure / flow1.5～4MPa,25L/min2.5～4MPa,25L/minHydraulic pump motor power3kW3kWCooling systemCoolant pump pressure / flow6.5MPa,2×200L/min120LCooling pump motor power2×22kW6.5MPa,2×200L/minCooling tank capacity3000L2×22kWIndustrial refrigerating machine power14kW3000LThe magnetic roller Tape flow filter400L/min14kWThe total power of motor.90W+90W+3kW400L/minFiltering accuracy25μm25μmChipChip typeFlat chainFlat chainChip removal rate2m/min2m/minChip motor power0.75kW0.75kWPump motor power / flow2×1.5kW/2×200L/min2×1.5kW/2×200L/minelectrical systemnumerical control systemSpain FAGOR8055FAGOR8055Numerical control axis53Motor total power about 112kW about 117kWMachine tool dimensionsLXWXH about 13×8.2×6.2m about 14×7×6mWeight of machine tool  about 70t about 75t